Hardware is the term that is used to portray physical artifacts of a technology.
It can be known as fasteners, keys, locks, hinges, latches.Even the usage of metal handles, wire or chains, plumbing supplies, tools, and machine parts are referred too.In the United States, hardware is sold in hardware stores.
They are also referred to as "hand tools," it is historically referred to the metal bits that were joined to make wooden products stronger, functional, longer lasting and easier to assemble than if they did not have the benefit of metal fittings.
Hardware can be major military equipment, electronic or computer equipment. It is very useful in today’s life as everything required to join or attach is used with the help of hardware tools.